⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-14809, and has not been changed.
This name is a synonym of Neurocalyx calycinus (R.Br. ex Benn.) Rob..
The record derives from WCSP which reports it as a synonym (record 14809) with original publication details: Pl. Jav. Rar. 1: 97 1838.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:743655-1.